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41 lines
1.3 KiB
41 lines
1.3 KiB
3 years ago
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import { ReactReduxContext } from '../components/Context';
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import { useStore as useDefaultStore, createStoreHook } from './useStore';
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/**
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* Hook factory, which creates a `useDispatch` hook bound to a given context.
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*
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* @param {React.Context} [context=ReactReduxContext] Context passed to your `<Provider>`.
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* @returns {Function} A `useDispatch` hook bound to the specified context.
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*/
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export function createDispatchHook(context = ReactReduxContext) {
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const useStore = // @ts-ignore
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context === ReactReduxContext ? useDefaultStore : createStoreHook(context);
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return function useDispatch() {
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const store = useStore(); // @ts-ignore
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return store.dispatch;
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};
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}
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/**
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* A hook to access the redux `dispatch` function.
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*
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* @returns {any|function} redux store's `dispatch` function
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*
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* @example
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*
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* import React, { useCallback } from 'react'
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* import { useDispatch } from 'react-redux'
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*
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* export const CounterComponent = ({ value }) => {
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* const dispatch = useDispatch()
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* const increaseCounter = useCallback(() => dispatch({ type: 'increase-counter' }), [])
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* return (
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* <div>
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* <span>{value}</span>
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* <button onClick={increaseCounter}>Increase counter</button>
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* </div>
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* )
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* }
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*/
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export const useDispatch = /*#__PURE__*/createDispatchHook();
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